The world has taken the measure of Donald Trump. And the news is worse than you might think. E.J. Dionne writes:

Susan Glasser, writing in Politico, offers frightening detail about how Trump’s stunning lack of knowledge and his indifference to his own obliviousness have led diplomats to label him “insane,” “catastrophic,” “terrifying,” “incompetent” and “dangerous.” Glasser concludes: “When it comes to Trump and the world, it’s not better than you think. It’s worse.”

And an article in the New Yorker offers the Chinese take on Trump:

Evan Osnos’s carefully reported and much-discussed article in the New Yorker demonstrates how Trump’s policies — but also his pathological focus on himself, his ignorance, and his astonishing susceptibility to flattery — have profoundly weakened the United States’ position in Asia and played into Chinese President Xi Jinping’s reach for international power.

Osnos cites a Chinese think tank’s observation that the Trump administration is a collection of hostile “cliques,” the most powerful of which is the “Trump family clan.” And its analysis uses a term from feudal China, “jiatianxia,” to define Trump’s approach. It means “to treat the state as your possession.”

Dionne concludes that matters are reaching the breaking point:

The United States does have extraordinary gifts for self-correction. But we must face the fact that Trump is accelerating us toward the breaking point. No matter how confident we are in our resilience, we should not imagine otherwise. Not even Mueller has a button on his desk he can press to get us out of this without scars.

Trump is extraordinary -- at least in one respect. Rarely in history does one man appear who does so much damage to so many.